855712150678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1621}}^1\times {\mathrm{12743}}^1$

素因数の和:14653

約数の個数: 64

約数和(自身を含む): 1607358919680

約数和(自身を除く): 751646769002

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 269, 538, 1621, 1883, 2959, 3242, 3766, 5918, 11347, 12743, 17831, 20713, 22694, 25486, 35662, 41426, 89201, 124817, 140173, 178402, 249634, 280346, 436049, 872098, 981211, 1962422, 3052343, 3427867, 4796539, 6104686, 6855734, 9593078, 20656403, 23995069, 33575773, 37706537, 41312806, 47990138, 67151546, 75413074, 144594821, 227220433, 263945759, 289189642, 454440866, 527891518, 1590543031, 3181086062, 5556572407, 11113144814, 38896006849, 61122296477, 77792013698, 122244592954, 427856075339, 855712150678]

約数ペア:

[(1, 855712150678), (2, 427856075339), (7, 122244592954), (11, 77792013698), (14, 61122296477), (22, 38896006849), (77, 11113144814), (154, 5556572407), (269, 3181086062), (538, 1590543031), (1621, 527891518), (1883, 454440866), (2959, 289189642), (3242, 263945759), (3766, 227220433), (5918, 144594821), (11347, 75413074), (12743, 67151546), (17831, 47990138), (20713, 41312806), (22694, 37706537), (25486, 33575773), (35662, 23995069), (41426, 20656403), (89201, 9593078), (124817, 6855734), (140173, 6104686), (178402, 4796539), (249634, 3427867), (280346, 3052343), (436049, 1962422), (872098, 981211)]